Automatic Identification and Data Capture (AIDC) refers to technologies that automatically identify and collect data about objects, people, or locations without manual input. Common methods include barcodes, RFID (Radio Frequency Identification), and biometric systems. These technologies streamline processes in various industries, enhancing efficiency and accuracy in data collection. AIDC systems are widely used in sectors like retail, logistics, and healthcare. For example, barcodes on products allow for quick scanning at checkout, while RFID tags help track inventory in warehouses. By reducing human error and speeding up data entry, AIDC plays a crucial role in modern operations.